clamshell ship unloading crane lifting grab coal grapple
Handling bulk material with density up to 0.8t/m³,below data for reference:
Crane lifting capacity | t | 5,0 | 6.3 | 8,0 | 10,0 | 12,5 | 16,0 | 20,0 | 25,0 | 32,0 | 40,0 | 50,0 | |
Grab Volume (40°dome) | m³ | 3,6 | 4,6 | 6,0 | 7,7 | 9,7 | 12,5 | 15,0 | 19,0 | 23,8 | 30,0 | 37,0 | |
Dead weight | 3-fold | t | 2.1 | 2.6 | 3,1 | 3,7 | 4,6 | 5,9 | 8,0 | 9,6 | 12,7 | 15,7 | 20,1 |
4-fold | t | 2,2 | 2,7 | 3,2 | 3,8 | 4,7 | 6,1 | 8,2 | 9,8 | 13,0 | 16,0 | 20,5 | |
Dimensions | A | mm | 2750 | 3010 | 3370 | 3580 | 3850 | 4210 | 4610 | 4850 | 5250 | 5710 | 6280 |
B | mm | 3050 | 3380 | 3810 | 4000 | 4360 | 4780 | 5200 | 5480 | 5940 | 6500 | 7100 | |
C | mm | 2180 | 2400 | 2610 | 2840 | 3100 | 3320 | 3530 | 3820 | 4200 | 4510 | 4820 | |
D | mm | 3010 | 3280 | 3650 | 3860 | 4020 | 4490 | 4710 | 5090 | 5560 | 5990 | 6470 | |
E | mm | 2260 | 2510 | 2710 | 2920 | 3000 | 3500 | 3650 | 3800 | 4280 | 4610 | 4800 | |
a | mm | 300 | 380 | 480 | 480 | 480 | 590 | 590 | 670 | 755 | 850 | 955 | |
b | mm | 650 | 780 | 900 | 900 | 900 | 1100 | 1300 | 1280 | 1300 | 1450 | 1550 | |
Closing rope stroke | 3-fold | mm | 4470 | 4950 | 5460 | 5940 | 6420 | 7050 | 7500 | 8130 | 8730 | 9420 | 10290 |
4-fold | mm | 5960 | 6600 | 7280 | 7920 | 8560 | 9400 | 10000 | 10840 | 11640 | 12560 | 13720 | |
Standard diameter of closing ropes | mm | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | 40 | 44 | |
Closing rope-total length to operate | 3-fold | m | 8,3 | 9,7 | 10,0 | 10,9 | 11,8 | 12,9 | 14,0 | 14,6 | 16,1 | 17,5 | 19,1 |
4-fold | m | 10,8 | 11,9 | 13,3 | 14,2 | 15,5 | 17,0 | 18,4 | 19,2 | 21,1 | 23,0 | 25,2 | |
Dianmeter of closing rope sheaves | mm | 280 | 355 | 450 | 450 | 450 | 560 | 560 | 630 | 710 | 800 | 900 |